Impact of medications on salivary flow rate in patients with xerostomia: a retrospective study by the Xeromeds Consortium.

OBJECTIVES: This study evaluates the impact of systemic medications and polypharmacy on unstimulated (UWS) and chewing-stimulated whole saliva (SWS) flow rates in patients with xerostomia. MATERIAL AND METHODS: This cross-sectional multicenter study is based on data of patients referred to five oral medicine outpatient practices in Europe and USA from January 2000 and April 2014. Relevant demographic, social, medical history and current medications were collected. RESULTS: The study included 1144 patients, 972 (85%) females, with a mean (SD) age of 59 (14.1) years. In unmatched patients, the UWS flow rate was lower in patients taking a medication (vs. not taking a medication) from the following drug categories: opioid analgesics, anticonvulsants, antidepressants, antihypertensives, benzodiazepines, corticosteroids, diuretics, disease-modifying antirheumatic drugs (DMARDs) and hormones. There was a greater negative effect on SWS flow rate in patients taking (vs. not taking) anticonvulsants, antidepressants, benzodiazepines, corticosteroids, and DMARDs. In matched patients, both UWS (0.22 vs. 0.19 ml/min; p = 0.03) and SWS (0.97 vs. 0.85 ml/min; p = .017) flow rates were higher in patients on non-opioid analgesics (vs. not taking). The UWS flow rate was lower in patients taking antidepressants (vs. not taking) (0.16 vs. 0.22 ml/min p = .002) and higher (and within normal range) in patients taking sex hormones (vs. not taking) (0.25 vs. 0.16 ml/min; p = .005). On the other hand, SWS was lower in patients taking corticosteroid (vs. not taking) (0.76 vs. 1.07 ml/min; p = .002), and in patients taking DMARDs (vs. not taking) (0.71 vs. 0.98 ml/min; p = .021). Finally, differences in medians of both UWS and SWS were statistically significant in patients taking 1 or more than 1 opioid analgesic (vs. not taking, p ≤ .0001 and p = .031, respectively), 1 or more than 1 anticonvulsants (vs. not taking, p = .008 and p = .007), 1 or more than 1 antidepressants (vs. not taking, p < .0001 for both), 1 or more than 1 DMARDs (vs. not taking, p = .042, and p = .003). CONCLUSIONS: A greater negative impact on UWS and SWS flow rates was seen in patients taking more than one medication from the same drug class. Intake of antidepressants, corticosteroids and DMARDs is associated with lower whole saliva flow rates. CLINICAL RELEVANCE: Salivary flow rate can be modified by some specific medications, mostly by polypharmacy.

Natural products for the management of xerostomia: a randomized, double-blinded, placebo-controlled clinical trial.

AIM: The aim of this study was to evaluate the clinical performance of lycopene-enriched virgin olive oil in spray form used to treat patients with drug-induced xerostomia, comparing this with a placebo spray. MATERIALS AND METHODS: This double-blind, randomized clinical trial included elderly subjects with drug-induced xerostomia (n = 60). Resting salivary flow was measured using the draining technique. The Xerostomia Inventory (XI) was used to assess symptoms and the Oral Health Impact Profile 14 (OHIP-14) to assess patient quality of life. Evaluations were made before and after 12 weeks of product/placebo application. RESULTS: Sixty patients took part in the study. Symptoms improved among the treatment group (n = 30) after 12 weeks in the following XI domains: 'Rate the difficulty you experience in speaking because of dryness' (P = 0.03); 'Rate how much saliva is in your mouth' (P = 0.03); and 'Rate the dryness of your lips' (P = 0.04). The placebo group (n = 30) underwent improvements in: 'Rate how much saliva is in your mouth' (P = 0.02) and 'Rate the dryness of your mouth' (P = 0.01). A significant improvement (P = 0.001) in oral-related quality of life (OHIP-14) was identified in the treatment group, while no significant differences were observed in the placebo group (P > 0.05). CONCLUSION: The topical application of lycopene-enriched virgin olive oil and its placebo counterpart improved xerostomia-related symptoms significantly (but not salivary flow rate) in patients with drug-induced xerostomia.

World Workshop on Oral Medicine VI: a systematic review of medication-induced salivary gland dysfunction: prevalence, diagnosis, and treatment.

OBJECTIVES: Medication-induced salivary gland dysfunction (MISGD) causes significant morbidity resulting in decreased quality of life. This systematic review assessed the literature on the prevalence, diagnosis, treatment, and prevention of MISGD. MATERIALS AND METHODS: Electronic databases were searched for articles related to MISGD through June 2013. Four independent reviewers extracted information regarding study design, study population, interventions, outcomes, and conclusions for each article. Only papers with acceptable degree of relevance, quality of methodology, and strength of evidence were retained for further analysis. RESULTS: There were limited data on the epidemiology of MISGD. Furthermore, various methods were used to assess salivary flow rate or xerostomia. Preventive and therapeutic strategies included substitution of medications, oral, or systemic therapy with sialogogues, use of saliva substitutes or of electro-stimulating devices. Although there are promising approaches to improve salivary gland function, most studies are characterized by small numbers and heterogeneous methods. CONCLUSIONS: Physicians and dentists should identify the medications associated with xerostomia and salivary gland dysfunction through a thorough medical history. Preferably, health care providers should measure the unstimulated and stimulated whole salivary flow rates of all their patients so that these values can be used as a baseline to rate the complaints of patients who subsequently claim to experience xerostomia or salivary gland dysfunction as well as the possibilities of effectively treating this condition. CLINICAL RELEVANCE: MISGD remains a major burden for the population. This systematic review provides a contemporary in-depth description of the diagnosis and treatment of MISGD.

Sialometry of upper labial minor glands: a clinical approach by the use of weighing method Schirmer's test strips paper.

OBJECTIVES: To establish referential values ranges of hyposalivation and normosalivation for the salivary flow rate (SFR) of upper labial (LS) and palatal (PS) mucosa using Schirmer's test strips paper and as a second goal to determine the values ranges of the SFR of palatal (PS) and upper labial (LS) mucosa in subjects with and without xerostomia. METHODS: A cross-sectional study was conducted among subjects distributed in three groups according to their unstimulated and stimulated whole saliva. RESULTS: 144 subjects were enrolled in groups as follows: severe hyposalivation (n = 24), mild hyposalivation (n = 78), and normosalivation (n = 42). The mean and the 95% confidence interval for the LS flow rate ( µ L/cm(2)/min) were 3.2 (2.46 to 3.94), 5.86 (4.96 to 6.75), and 9.08 (7.63 to 10.53) (P < 0.001) for each group, respectively. The PS results were 1.01 (0.68 to 1.34), 1.72 (1.31 to 2.13), and 2.44 (1.66 to 3.22) (P = 0.014). Xerostomia complainers presented lower rates of LS (5.17 (4.06 to 6.23)) than non-complainers (7.33 (6.4 to 8.27)) (P = 0.003). CONCLUSIONS: The test was reliable to provide referential values ranges for LS flow rate measurement and was shown to be valid to distinguish normosalivation from severe and mild hyposalivation and also to predict xerostomia.

Safety and efficacy of an intra-oral electrostimulator for the relief of dry mouth in patients with chronic graft versus host disease: Case series.

OBJECTIVES: Patients with chronic graft-versus-host disease (cGVHD) often suffer from dry mouth and oral mucosal lesions. The primary objective of this study was to investigate the safety of an intra-oral electrostimulator (GenNarino) in symptomatic cGVHD patients. The secondary objective was to study the impact on the salivary gland involvement of cGVHD patients. STUDY DESIGN: This paper presents a case series. The study included patients treated for 4 weeks, randomly assigned to the active device and then crossed-over to a sham-device or vice versa. The patients and clinicians were blind to the treatment delivered. Data regarding oral mucosal and salivary gland involvement were collected. RESULTS: Six patients were included in this series. Most of the intraoral areas with manifestations of cGVHD were not in contact with the GenNarino device. Two patients developed mild mucosal lesions in areas in contact with the GenNarino during the study. However, only one of them had a change in the National Institutes of Health (NIH) score for oral cGVHD. The unstimulated and stimulated salivary flow rate increased in 4 out of the 5 patients included in this analysis. Symptoms of dry mouth and general oral comfort improved. CONCLUSION: This study suggests that GenNarino is safe in cGVHD patients with respect to oral tissues. Furthermore the use of GenNarino resulted in subjective and objective improvements in dry mouth symptoms. A large scale study is needed to confirm the impact and safety of GenNarino on systemic cGVHD.

Efficacy and safety of an intraoral electrostimulation device for xerostomia relief: a multicenter, randomized trial.

OBJECTIVE: To evaluate the efficacy and safety of an intraoral electrostimulation device, consisting of stimulating electrodes, an electronic circuit, and a power source, in treating xerostomia. The device delivers electrostimulation through the oral mucosa to the lingual nerve in order to enhance the salivary reflex. METHODS: The device was tested on a sample of patients with xerostomia due to Sjögren's syndrome and other sicca conditions in a 2-stage prospective, randomized, multicenter trial. Stage I was a double-blind, crossover stage designed to compare the effects of the electrically active device with the sham device, each used for 1 month, and stage II was a 3-month open-label stage designed to assess the long-term effects of the active device. Improvement in xerostomia severity from baseline was the primary outcome measure. RESULTS: A total of 114 patients were randomized. In stage I, the active device performed better than the sham device for patient-reported xerostomia severity (P<0.002), xerostomia frequency (P<0.05), quality of life impairment (P<0.01), and swallowing difficulty (P<0.02). At the end of stage II, statistically significant improvements were verified for patient-reported xerostomia severity (P<0.0001), xerostomia frequency (P<0.0001), oral discomfort (P<0.001), speech difficulty (P<0.02), sleeping difficulty (P<0.001), and resting salivary flow rate (P<0.01). CONCLUSION: Our findings indicate that daily use of the device alleviated oral dryness, discomfort, and some complications of xerostomia, such as speech and sleeping difficulties, and increased salivary output. The results show a cumulative positive effect of the device over the period of the study, from baseline to the end of the trial.

[Electrostimulation for the treatment of dry mouth].

Xerostomia is a very common condition, which not only involves dry mouth feeling, but can also lead to psychosocial distress, impaired quality of life, and complications, such as dental caries and oral candidiasis. It is generally induced by hypofunction of salivary glands, which has a wide variety of etiologies, such as Sjögren's syndrome, radiotherapy to the head and neck and side effects of medications. Current therapies rely on saliva substitutes and pharmacological stimulation of the parasympathetic system. These treatment modalities are somewhat limited by their short-term efficacy, high cost and drug interactions or other adverse effects. Local transcutaneous or permucosal electrostimulation in areas close to the nerves participating in the salivary autonomic reflex has been found to increase salivary secretion in animal and clinical experiments and to relieve symptoms of dry mouth in patients with salivary gland hypofunction. This concept is reviewed to update the readers on the current status and potential of intraoral miniature electrostimulating devices. They offer promise as an optional safe and non-chemical treatment of xerostomia.

Biotechnological advances in neuro-electro-stimulation for the treatment of hyposalivation and xerostomia.

Treatment of xerostomia is a common clinical challenge in the oral medicine practice. Although some treatments have been used to improve the symptoms of xerostomia, none is completely satisfactory for the patients who suffer of this alteration. In the last years non-pharmacological treatments based on electro-stimulation for the treatment of xerostomia have been developed. This review is aimed at presenting new developments for the treatment of xerostomia, applying neuro-electro-stimulation by miniaturized intra-oral electro-stimulators. These devices increase salivary secretion and improve symptoms of oral dryness. Their effect is obtained by means of stimulation of the lingual nerve, in whose proximity the electrodes of the apparatus are placed. The objective of this mechanism is both to directly stimulate the salivary glands controlled by that nerve and to enhance the salivary reflex. Clinical studies have been carried out that have demonstrated the wetting effect of the method described in this article.

Drug delivery from the oral cavity: focus on a novel mechatronic delivery device.

Dental drug delivery systems have been used for a long time, in particular for the local therapy of diseases affecting the oral cavity. Research today concentrates on the design of formulations to increase their retention time. Even today, however, prosthetic devices incorporating drug delivery are rarely used. Mainly, they are focused on prophylaxis and the release of antibacterial agents. However, as buccal delivery, because of its undeniable advantages, has become popular for systemic drug delivery, and prolonged well-controlled release has been identified as beneficial, especially for chronic diseases, a new class of delivery systems is evolving: highly miniaturized computerized delivery systems, integrated into a dental appliance. Dental delivery systems today are used in two ways: the main application is the local treatment of diseases affecting the oral cavity itself like periodontitis or fungal infections. The second is for systemic drug delivery.

Arthrofibrosis of the knee.

Better understanding of surgical timing, improved surgical technique, and advanced rehabilitation protocols has led to decreased incidence of motion loss after anterior cruciate ligament injury and reconstruction. However, motion loss from high-energy, multiligament injuries continues to compromise functional outcome. Prevention, consisting of control of inflammation and early motion, remains the key element in avoiding motion loss. However, certain techniques, such as manipulation under anesthesia in conjunction with arthroscopic lysis of adhesions, are reliable treatment options. Open surgical débridement is rarely necessary and should be considered only as a salvage procedure. A greater understanding of the pathogenesis of arthrofibrosis and related inflammatory mediators may result in novel therapies for treating the patient with motion loss.

A Guide to Medications Inducing Salivary Gland Dysfunction, Xerostomia, and Subjective Sialorrhea: A Systematic Review Sponsored by the World Workshop on Oral Medicine VI.

BACKGROUND: Medication-induced salivary gland dysfunction (MISGD), xerostomia (sensation of oral dryness), and subjective sialorrhea cause significant morbidity and impair quality of life. However, no evidence-based lists of the medications that cause these disorders exist. OBJECTIVE: Our objective was to compile a list of medications affecting salivary gland function and inducing xerostomia or subjective sialorrhea. DATA SOURCES: Electronic databases were searched for relevant articles published until June 2013. Of 3867 screened records, 269 had an acceptable degree of relevance, quality of methodology, and strength of evidence. We found 56 chemical substances with a higher level of evidence and 50 with a moderate level of evidence of causing the above-mentioned disorders. At the first level of the Anatomical Therapeutic Chemical (ATC) classification system, 9 of 14 anatomical groups were represented, mainly the alimentary, cardiovascular, genitourinary, nervous, and respiratory systems. Management strategies include substitution or discontinuation of medications whenever possible, oral or systemic therapy with sialogogues, administration of saliva substitutes, and use of electro-stimulating devices. LIMITATIONS: While xerostomia was a commonly reported outcome, objectively measured salivary flow rate was rarely reported. Moreover, xerostomia was mostly assessed as an adverse effect rather than the primary outcome of medication use. This study may not include some medications that could cause xerostomia when administered in conjunction with others or for which xerostomia as an adverse reaction has not been reported in the literature or was not detected in our search. CONCLUSIONS: We compiled a comprehensive list of medications with documented effects on salivary gland function or symptoms that may assist practitioners in assessing patients who complain of dry mouth while taking medications. The list may also prove useful in helping practitioners anticipate adverse effects and consider alternative medications.

World Workshop on Oral Medicine VI: clinical implications of medication-induced salivary gland dysfunction.

OBJECTIVE: This study aimed to systematically review the available literature on the clinical implications of medication-induced salivary gland dysfunction (MISGD). STUDY DESIGN: The systematic review was performed using PubMed, Embase, and Web of Science (through June 2013). Studies were assessed for degree of relevance and strength of evidence, based on whether clinical implications of MISGD were the primary study outcomes, as well as on the appropriateness of study design and sample size. RESULTS: For most purported xerogenic medications, xerostomia was the most frequent adverse effect. In the majority of the 129 reviewed papers, it was not documented whether xerostomia was accompanied by decreased salivary flow. Incidence and prevalence of medication-induced xerostomia varied widely and was often associated with number and dose of medications. Xerostomia was most frequently reported to be mild-to-moderate in severity. Its onset occurred usually in the first weeks of treatment. There was selected evidence that medication-induced xerostomia occurs more frequently in women and older adults and that MISGD may be associated with other clinical implications, such as caries or oral mucosal alterations. CONCLUSIONS: The systematic review showed that MISGD constitutes a significant burden in many patients and may be associated with important negative implications for oral health.

Oral surgery in patients on anticoagulant therapy.

OBJECTIVE: Surgery is the main oral healthcare hazard to the patient with a bleeding tendency, which is mostly caused by the use of anticoagulants. The traditional management entails the interruption of anticoagulant therapy for dental surgery to prevent hemorrhage. However, this practice may increase the risk of a potentially life-threatening thromboembolism. Because this issue is still controversial, it is the aim of this paper to review the evidence, to highlight the areas of major concern, and to suggest management regimens for patients on the 3 main types of anticoagulants: coumarins, heparins, and aspirin. MATERIALS REVIEWED: The pertinent literature and clinical protocols of hospital dentistry departments have been extensively reviewed and discussed. RESULTS: Several evolving clinical practices in the last years have been detected: anticoagulant use is generally not discontinued; oral surgery is performed despite laboratory values showing significant bleeding tendency; new effective local methods are used to prevent bleeding; and patients at risk are referred to hospital-based clinics. CONCLUSION: The management of oral surgery procedures on patients treated with anticoagulants should be influenced by several factors: extent and urgency of surgery, laboratory values, treating physician's recommendation, available facilities, dentist expertise, and patient's oral, medical, and general condition.

A simple technique for the determination of salivary gland hypofunction.

OBJECTIVE: Present volumetric or gravimetric techniques for measuring saliva output are often cumbersome and, therefore, not generally used. In the present study, a simple approach to study the weight loss of a standard hard sugar candy after 3 minutes of passive incubation between tongue dorsum and palate was tested. STUDY DESIGN: Subjects (n = 59), 27 of whom had a subjective complaint of dry mouth and the rest who were healthy control subjects, were tested with this procedure, together with gravimetric measurements of stimulated and unstimulated saliva output from various glands (parotid, submandibular, and sublingual). Correlations between a decrease in candy weight and salivary flow rate were determined for the 2 groups of subjects, taken separately, as well as for the entire subject population, by using the Pearson product moment correlation. RESULTS: In most cases, highly significant associations were found, particularly when comparing candy weight loss with stimulated parotid and submandibular and sublingual saliva. Data were submitted to dichotomous analysis and divided according to salivary flow rate by using a cutoff 0.23 g for candy loss; the sensitivity, specificity, and positive predictive values were 92%, 85%, and 82%, respectively. CONCLUSIONS: The candy weight-loss test is a simple, rapid measure of salivary hypofunction, which correlates with saliva output and reports of subjective dry mouth.

Submandibular and sublingual salivary gland function in familial dysautonomia.

OBJECTIVE: Drooling in familial dysautonomia (FD) has been attributed to denervation supersensitivity. The aim of this study was to investigate submandibular and sublingual (SM/SL) gland function in FD. STUDY DESIGN: SM/SL saliva was collected from 15 children with FD and from 31 healthy control subjects. The protein and electrolyte content and the salivary flow rate were determined in each subject. RESULTS: Children with FD displayed significantly elevated outputs of chloride, potassium, calcium, phosphorous, magnesium, and total protein. Salivary flow rates were significantly increased. Phosphorous concentration was statistically low. These results imply SM/SL hyperfunction at the acinar and ductal levels. The concentration of lysozyme, the activity of amylase, and the output of both were similar in patients and control subjects. CONCLUSION: SM/SL gland hyperactivity is a newly described abnormality in FD. At the acinar level, this hyperactivity is expressed with increased fluid, electrolyte, and protein output, and at the ductal level, with increased ion secretion and absorption rate. These changes may be the result of ongoing parasympathetic denervation characteristic in FD.

Controlled delivery of naltrexone by an intraoral device: in vivo study on human subjects.

Naltrexone is widely used in the treatment of opiate addiction but its current peroral administration is characterized by low bioavailability with various side effects. The development of a long-acting transbuccal delivery device (IntelliDrug) for NLX may be useful to improve patient compliance and the therapy effectiveness. The aims of the study are (a) to test basic safety and effectiveness of controlled transbuccal drug delivery on human subjects; (b) to compare NLX bioavailability following transbuccal delivery vs per os conventional delivery; and (c) to test the hypothesis that transbuccal delivery is more efficient than the conventional route. In this randomized cross-over pilot study, 12 healthy subjects received in a different order 2 types of NLX administration, per os or transbuccal delivery, based on which group they were randomized to. For per os administration 50mg NLX tablets were used, while for transbuccal administration, a NLX-loaded prototype of the IntelliDrug device was fixed on patients' dental arch. Serial blood samples were drawn and analysed for the NLX concentration. The IntelliDrug prototype functioned properly and it did not exert any adverse side-effect. The transbuccal route resulted in administration efficiency 4-17 times higher than conventional per os route. Transbuccal delivery of NLX appears to be a more efficient drug administration route compared to peroral one. It allows to reach a given therapeutic blood level using a small drug dose.

Electrostimulation of the lingual nerve by an intraoral device may lead to salivary gland regeneration: A case series study

BACKGROUND: Salivary gland function is controlled by the salivary reflex, whose efferent arm is composed by the parasympathetic and the sympathetic divisions of the autonomic nervous system. Parenchymal injury is the main salivary gland involvement of Sjögren's syndrome and head and neck radiotherapy, but neural damage has been reported as well. Recently an intraoral device for electrostimulation of the lingual nerve in vicinity to the lower third molar has been introduced. At this point this nerve carries efferent fibers for the innervation of the submandibular, sublingual and several minor salivary glands and afferent fibers of the salivary reflex. Therefore, excitation of these fibers potentially leads to increased secretion of all salivary glands. Thus, the study objective was to assess whether comprehensive neural activation by electrostimulation of the lingual nerve carries the potential to induce the regeneration of damaged salivary glands. MATERIAL AND METHODS: The device was tested on three patients with no collectable resting and stimulated secretion of saliva during a double blind, sham controlled period of two months and nine open-label months. RESULTS: All three subjects developed the capacity to spit saliva, not only in direct response to the electrostimulation but also after free intervals without electrostimulation. In addition, their symptoms of dry mouth severity and frequency improved. CONCLUSIONS: This recovery is probably due to the combined effect of increase in secretory functional gland mass and regain of nervous control of the secretory elements and blood vessels. Both are phenomena that would contribute to gland regeneration

Established and novel approaches for the management of hyposalivation and xerostomia.

Hyposalivation, often symptomatically manifested as xerostomia (dry mouth sensation) may indicate the presence of altered salivary gland function and places patients at a higher risk for oral complications. Diverse symptoms and consequences have been associated with hyposalivation, such as difficulties with speaking, swallowing and tasting and a significant increase in dental caries and other oral infections. Although hyposalivation may be caused by a variety of conditions (head and neck radiotherapy, Sjogren's syndrome, medications, etc.), its hallmark symptom, xerostomia, is common to all such disorders, and varies only in intensity. Therefore, treatment is generally non-specific, and similar therapeutic approaches are used in all cases. In the present paper, available palliative oral care in the form of saliva substitutes, such as mouthwashes or gels, is detailed. Also salivary flow stimulants, such as certain pharmaceutical or gustatory preparations, acupuncture and electrostimulation are reviewed. Finally, other approaches, currently under investigation, such as biological and gene therapies, are discussed. The degree of evidence of the best known methods and their intended use are analyzed.

Intraoral electrostimulator for xerostomia relief: a long-term, multicenter, open-label, uncontrolled, clinical trial.

OBJECTIVE: A previous sham-controlled multinational study demonstrated the short-term efficacy and safety for xerostomia treatment of an intraoral device that delivers electrostimulation to the lingual nerve. The objective of this study was to test the hypothesis that those beneficial effects would be sustained over an 11-month period. STUDY DESIGN: The device was tested on a mixed sample of 94 patients with xerostomia in an open-label, uncontrolled, prospective multicenter trial. Statutory outcome assessments were done at 5th, 8th, and 11th months and analyzed by multiple comparisons. RESULTS: Improvements achieved at month 5 from baseline were sustained throughout the follow-up period for the primary outcome, xerostomia severity, and the secondary outcomes resting whole salivary flow rate, xerostomia frequency, oral discomfort, and difficulties in speech, swallowing, and sleeping. No significant side effects were detected. CONCLUSIONS: The beneficial effects of a removable intraoral electrostimulating device were sustained for an 11-month period.

Implant-supported electrostimulating device to treat xerostomia: a preliminary study.

BACKGROUND: The full accomplishment of salivary function depends on proper salivary flow rate and composition. Salivary secretion is highly essential in the maintenance of health and integrity of oral hard and soft tissue. Xerostomia is a common symptom affecting between one-fifth and one-third of the adult population, more commonly women than men. Induction of salivary secretion exists in several pharmacological formulations per os. Electrostimulation to enhance salivary secretion has been used frequently as a research tool but only in limited extent as a clinical method to treat patients with xerostomia. PURPOSE: The aims of this preliminary study were to observe and evaluate the therapeutic effect on xerostomia of the Saliwell Crown (Saliwell Ltd., Harutzim, Israel), an innovative saliva electrostimulation device fixed on an implant, placed in the lower third molar area. MATERIALS AND METHODS: A Saliwell Crown was placed in the lower third molar area of an 81-year-old female patient with complaints of dry and burning mouth. Salivary secretion was measured, and the patient was asked to fill in written satisfaction questionnaires. The patient was monitored for a year, comparing her salivary secretion rates and the written questionnaires. RESULTS: The results showed a constant slight but significant increase in the salivary secretion and in the patient's personal feelings as presented in the questionnaires. CONCLUSIONS: The saliva stimulation device Saliwell Crown, placed on an implant in an 81-year-old patient with dry and burning mouth complaints, presented promising results when both the salivary secretion tests and the self-assessment questionnaires were examined and compared.